Hello, I am 7 months pregnant. I have had itching in my vagina for about a year that comes and goes. Maybe some discharge occasionally but I'm not sure. I live overseas and thought maybe it's the water or soap, because it's a 3rd world country. I have been married over 2 years but before meeting my husband about 3 1/2 years ago I received unprotected oral sex one time with a guy. What is the chance it is std? Should I get tested? I am scared for me and my baby :(